Fitbit to Health Sync vs Fitsynchronizer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fitbit to Health Sync
This app transfers your Fitbit data to the Apple Health app. It currently supports syncing weight data and requires write-only access to your Health app data.
- Syncs Fitbit data to Apple Health
- Supports weight data transfer
- Uses HealthKit API
- Write-only Health app data access
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Fitbit Sync uses HealthKit API to save your Fitbit data Apple Health app. The app requires write-only Health app data access and doesn't read or store other information. Currently supported Fitbit data types: - Weight
Fitsynchronizer
Effortlessly transfer your Fitbit data to the Health app with a single click. Sync past data over a specified period, including weight, body fat, steps, distance, and calories. This app helps consolidate your health metrics.
- Sync Fitbit data to Health app
- Transfer weight and body composition
- Synchronize step count and distance
- Import historical data
- Sync calories burned
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Add your Fitbit data to the Health app with a simple click. For instance, if you have a Fitbit scale, your weight data will be synced in the Health app in one click. FitSynchronizer also allows you to synchronize data over a defined period, in order to sync your previous data. The app contains ads. FitSynchronizer managed data: - Weight - Body fat index - Body mass index - Step number - Number of floors - Distance (walking and running) - Calories while in activity - Calories while resting
Screenshots
Verdict
The clearest difference is rating: Fitsynchronizer at 5.0 against Fitbit to Health Sync's 2.0. Fitsynchronizer also leads on update cadence (every 2 months vs every 7 months). Fitbit to Health Sync's advantage is ratings volume (12 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Fitsynchronizer holds the better App Store score, 5.0 against 2.0. That said, the two scores are not equally well evidenced: Fitbit to Health Sync has 12 ratings behind it against 2, so its average is the more settled of the two.
Fitbit to Health Sync ships an update every 7 months, Fitsynchronizer every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | Fitbit to Health Sync | Fitsynchronizer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (12 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 22.2% of reviews | — |
| Number of ratings | 12 — better | 2 |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 5 MB | 29 MB |
| Age rating | 4+ | 17+ |
| Developer | ADALAR LTD | Matthieu Boivineau |
Customer experience
Fitbit to Health Sync
Fitsynchronizer
In-app purchases
Fitbit to Health Sync
No in-app purchases
Fitsynchronizer
No in-app purchases
Questions
Is Fitbit to Health Sync free?
Is Fitsynchronizer free?
Which has better reviews, Fitbit to Health Sync or Fitsynchronizer?
Do Fitbit to Health Sync or Fitsynchronizer have ads?
Which is updated more often, Fitbit to Health Sync or Fitsynchronizer?
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